Who owns the POLYPHONA trademark?

The POLYPHONA trademark is owned by Amy Elizabeth Vidor.

What class is the POLYPHONA trademark registered in?

The POLYPHONA trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for POLYPHONA?

The USPTO serial number for POLYPHONA is 99440458.

What is the registration number for POLYPHONA?

POLYPHONA is registered under USPTO registration number 8253061.

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Updated Oct 21, 2026·37 searches this week

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USPTO Trademark Record

REGISTERED

POLYPHONA

SN 99440458·Reg 8253061·Filed Oct 13, 2025

Owner Amy Elizabeth Vidor

Education; providing of training; entertainment; sporting and cultural activities.

POLYPHONA (Serial No. 99440458), Registration No. 8253061, is a registered US trademark filed on Oct 13, 2025 by Amy Elizabeth Vidor. This trademark covers Class 041 (Education & entertainment services).

early section 8: May 12, 2032

Mark Intelligence

POLYPHONA (Reg. #8253061) is a registered US trademark that has been protecting its owner, Amy Elizabeth Vidor, since 2025. The mark covers Class 041 (Education & entertainment services). Goods and services include Education; providing of training; entertainment; sporting and cultural activities.. The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 13, 2025

SERIAL

99440458

REG#

8253061

REGISTERED

May 12, 2026

Filing Information

StatusREGISTERED

Filing DateOct 13, 2025

Serial Number99440458

Registration No.8253061

Registration DateMay 12, 2026

Status DateMay 12, 2026

Published for OppositionMar 24, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Aug 24, 2020

First use in commerce: Aug 24, 2020

Education; providing of training; entertainment; sporting and cultural activities.

This description is as filed with the USPTO and defines the scope of trademark protection.

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Status History

11 events

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 13, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

REGISTERED-PRINCIPAL REGISTER

May 12, 2026

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Mar 24, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 24, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 18, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 03, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 02, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 11, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 11, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 13, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Oct 13, 2025

APPLICATION FILING RECEIPT MAILED

POLYPHONA

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